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of K4169 Ni-base superalloy (mass fraction, %) 图1 K4169镍基高温合金在复合含氧酸电解液中的阳极极化曲线 Fig. 1 Anode polarization curve of K4169 superalloy in electrolytic solution 将真空冶炼后的K4169棒材沿切向切取薄圆片电解试样,尺寸为d......
,电流减小,达到一种暂时的钝化状态.说明热镀锌铝镁镀层阳极极化曲线的活化钝化区不明显,整个阳极过程基本处于活化状态,电极反应受阴极氧化反应控制[14]. 图6 镀液中成分不同的镀层在3.5%NaCl溶液中的极化曲线 Fig. 6 Potentiodynamic polarization plots of different coatings in 3.5% NaCl......
inversion of induced polarization data[J]. Geophysics, 2000, 65(6): 1931-945. [15] 柯敢攀, 黄清华. 井地电法的三维正反演研究[J]. 北京大学学报(自然科学版), 2009, 45(3): 264-272. KE Gan-pan, HUANG Qing-Hua. 3D Forward and inversion......
current, the cathodic polarization of the Mg alloy leads to an increase of pH value at the interface between the alloy and the electrolyte due to the formation of OH- ions. Not only does this sudden......
, 2014, 24(3): 631-636.QI Xing, SONG Ren-guo, WANG Chao, LI Hai, QIAO Li-jie, SU Yan-jing, CHU Wu-yang. Effects of cathodic polarization on stress corrosion behavior of 7050 aluminum alloy[J......
; (9) where E0 is the battery open circuit voltage, K is the polarization voltage, A is the exponential voltage, and B is the exponential capacity. The model......
when the electric field applies a force on the charged particles. Further polarization of polar particles takes place because of the movement of charged particles. The concerted forces applied......
含量较多引起的.α-(Fe, Ni)和γ-(Fe, Ni)两种固溶体的比例对粘结相腐蚀性能不同而导致合金最终性能的不同. 图9 烧结合金的极化曲线 Fig. 9 Polarization curves of sintered alloys 表4 烧结合金电化学腐蚀性能 Table 4 Electrochemical corrosive......
.% NaCl solution[J]. Surface and Coatings Technology, 2014, 244: 158-165. [7] TU Z, YANG Z, ZHANG J. Cathode polarization in trivalent chromium plating[J]. Plating and Surface Finishing, 1993, 80(11......
that the grain boundaries of AZ31 alloy with addition of 3.5% Al2Ca are not be revealed, due to too many second phases distributed at the grain boundary. In order to observe the grain size, polarization images......